Fischer GB Aircrete Anchors (Per Box)

Applications

• Suspended ceilings (only GB 14)
• Cable trays
• Pipelines
• Guard rails
• Façade and roof constructions made of wood and metal
• Anopy brackets
• Letter boxes
• Trellis

Building materials

Approved for:

• Aerated concrete with compressive strength 2 to 4 N/mm²
• Aerated concrete wall or ceiling boards with compressive strength 3.3 to 4.4 N/mm²

Advantages

• The general building approval guarantees approved safety for use in safety-relevant applications.
• The spiral-shaped outer ribs cut a positive fit in the soft building material, thus ensuring the best pressure distribution and load-bearing capacity.
• Can be applied with a hammer - there is no need for special tools, thus saving time and money for the installation.
• The GB can also be used safely outside (e.g. in façade installation) when combined with the approved fischer safety screw in A4.

Functioning

• The GB is suitable for pre-positioned installation.
• The spiral-shaped outer ribs ensure a positive fit connection between the building material and anchor.
• The required screw length is given by: Anchor length + fixture thickness + 1 x screw diameter.
• The GB must be used with fischer safety screws to fulfil the approval and to achieve the maximum load-bearing capacity.
• GB 14 is approved for use in cracked aerated concrete.
• Use rotary drilling to create the drill hole
• Can be used in unplastered aerated concrete